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Gruyère Potatoes Au Gratin

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A classic and creamy side dish featuring layers of Yukon gold potatoes and rich Gruyère cheese, perfect for any gathering.

Ingredients

Scale
  • 5–6 large Yukon gold potatoes, peeled and thinly sliced
  • 3 tablespoons unsalted butter
  • 3 tablespoons all-purpose flour
  • 2 cups milk (whole or 2%)
  • 1 teaspoon salt
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • ½ teaspoon dried oregano
  • ½ teaspoon dried thyme
  • ¼ teaspoon black pepper
  • 2 cups Gruyère cheese, grated
  • ½ cup Parmesan cheese, grated

Instructions

  1. Preheat your oven to 375°F (190°C).
  2. Peel and thinly slice the Yukon gold potatoes, aiming for 1/8-inch thick slices.
  3. Melt the butter in a large saucepan over medium heat, then stir in the flour to form a roux, cooking for 1-2 minutes.
  4. Gradually whisk in the milk, stirring continuously until thickened (about 5-7 minutes).
  5. Stir in the salt, garlic powder, onion powder, oregano, thyme, and black pepper.
  6. Add the grated Gruyère cheese, stirring until melted and combined.
  7. Layer the sliced potatoes in a greased baking dish, pouring cheese sauce over each layer, finishing with cheese sauce on top.
  8. Sprinkle grated Parmesan cheese over the final layer.
  9. Cover with foil and bake for 45 minutes, then remove the foil and bake for an additional 15-20 minutes until golden and bubbly.
  10. Allow to rest for 10 minutes before serving.

Notes

For a vegan version, substitute the milk with plant-based milk and use vegan butter and cheese. To make it gluten-free, use a gluten-free flour blend.

Nutrition

Find it online: https://techhommy.com/gruyere-potatoes-au-gratin/